SHANGHAI, Apr. 2 (SMM) – In Shanghai spot tin market, trading remained thin on Wednesday as falling prices kept buyers cautious. Mainstream traded prices fell further to RMB 117,000-119,500/mt. Nanshan brand tin traded between RMB 117,000-117,500/mt, and RMB 119,000/mt for Yunheng brand tin, and RMB 119,000-119,500/mt for Yunxi brand tin.